Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2018RLX BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMSADAS / CRUISE CONTROL SYSTEM - TESTING & TROUBLESHOOTING (EXCEPT HYBRID)SYMPTOM TROUBLESHOOTING INDEX FOR VIEWERCMBS INDICATOR DOES NOT GO OFF (COLLISION MITIGATION BRAKING SYSTEM) (2016 2017 2018 2019 2020)
2018 Acura RLX Base
CMBS indicator does not go off (Collision Mitigation Braking System) (2016 2017 2018 2019 2020)
2018 Acura RLX BaseSECTION CMBS indicator does not go off (Collision Mitigation Braking System) (2016 2017 2018 2019 2020)
Diagnostic procedure
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.